The cost-effective Sashco’s slab concrete crack repair is all about flexibility, stretching up to three times the width of the cracks it repairs. All-in-One Epoxy Concrete Repair Mortar from Resincoat is the ultimate patch material for concrete repair. Filling concrete cracks in foundations often takes a specially designed product—and RadonSeal is a wise choice to get the job done. This product can be used on brick and concrete surfaces to remove laitance and neutralize alkalinity in new concretes (concretes must be at least 1 month old).

A pourable ultra low viscosity twin pack epoxy designed to penetrate well into the crack, curing far harder than the original concrete!When using epoxy repair mortars, the hardener is tipped into the resin aggregate and (for ease) a mixer paddle is used to get a good, uniform mix.

He is skilled in residential, commercial, industrial and institutional plumbing, electrical, carpentry, installation, renovations, and project management. Dry mixes require water, followed by hand mixing until they reach the desired consistency—which could be a combination of the manufacturer’s recommendations and how runny you need it to be. Paste is undoubtedly the easier of the two, but a powder will last longer and won’t dry out like a paste eventually does. Multipurpose fillers – Multipurpose (sometimes known as all-purpose) fillers can, as you might expect, be used for both fine cracks and larger gaps. Fine surface fillers – These fillers are used to cover up imperfections such as hairline cracks and scratches.The product is a three-component resin and aggregate that is ideal for time critical repairs to damaged concrete floors and potholes. The formula will cure harder than the concrete around it and provide a cost effective waterproof solution that stands the test of time. The product can be easily poured into any exposed joints and will provide a perfect expansion joint sealant in cold conditions. That said, Minwax Color-Matched Wood Filler is a close runner-up on account of its ultra-strong, multi-purpose formula that is very easy to use, whether indoors or outside.

It comes in sizes up to 1 gallon, making it a good choice if you are facing a large project, as well. The system will cure harder than concrete ensuring a smooth, impact resistant finish that will stand the test of time. Hydraulic cement is a dry mix (sometimes available as a premix) that you can apply to cracks in areas frequently exposed to water, such as pools, foundations, cisterns, and outdoor fountains. Rather than struggling with patch and concrete mix for small cracks, consider DAP’s liquid cement crack filler.

The kit includes helpful instructions for mixing the various included colors to match any wood tone, whether natural or painted. They can usually be painted over making the hole invisible after filling, leaving a perfect final finish.

This makes it possible to apply the wood filler almost anywhere and have it be suitable for the task. Using your wire brush, brush the joint out fully ensuring that you dislodge and remove any and all lose mortar that could affect the repair. Resincoat polyurethane joint sealant is a two part catalysed, flexible polyurethane sealant ideal for use in freezers and refrigerators down to -2°C.See our pages on repointing brickwork and blockwork walls, How to mix sand and cement mortar and how to match the colour of existing sand and cement mortar. Another issue is that once you’ve finished with the prepared filler, you can’t reuse anything that’s left over as it will just dry out. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Red Devil premixed concrete patch is suitable for large cracks in sidewalks, walkways, and patios as well as vertical surfaces both indoors and out. The material will dry faster in warmer weather—but if you’re using concrete mix, you don’t want it to dry too quickly or it will crack again.